Sargsyan, S., D. Andreasyan, S. Kharazyan, O. Denisiuk, K. Davtyan, and R. Zachariah. “Free Hospitalization for Acute Respiratory Infections in Children: What Effect and How Much Does It Cost for Armenia?”. The Journal of Infection in Developing Countries, Vol. 13, no. 05.1, May 2019, p. 051S-6, doi:10.3855/jidc.11158.